1.

O praise the LORD, all ye nations: praise him, all ye people.

praise, &c. Quoted in Romans 15:11 .
the LORD. Hebrew. Jehovah. with ' eth = Jehovah Himself. App-4 .
Praise = Laud. See note on Psalms 63:3 .
people = peoples.

2.

For his merciful kindness is great toward us: and the truth of the LORD endureth for ever. Praise ye the LORD.

merciful kindness = lovingkindness, or grace.
is great toward = overcame, or prevailed over. Compare Psalms 103:11 .
Praise ye THE LORD. Hebrew Hallelu-Jah. App-4 .